gcc/testsuite/gcc.target/arm/simd/mve-veor.c

   1 /* { dg-do assemble } */
   2 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
   3 /* { dg-add-options arm_v8_1m_mve } */
   4 /* { dg-additional-options "-O3" } */
   5
   6 #include <stdint.h>
   7
   8 #define FUNC(SIGN, TYPE, BITS, NB, OP, NAME)                            \
   9   void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE##BITS##_t * __restrict__ dest, TYPE##BITS##_t *a, TYPE##BITS##_t *b) { \
  10     int i;                                                              \
  11     for (i=0; i<NB; i++) {                                              \
  12       dest[i] = a[i] OP b[i];                                           \
  13     }                                                                   \
  14 }
  15
  16 #define FUNC_IMM(SIGN, TYPE, BITS, NB, OP, NAME)                                \
  17   void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE##BITS##_t * __restrict__ dest, TYPE##BITS##_t *a) { \
  18     int i;                                                              \
  19     for (i=0; i<NB; i++) {                                              \
  20       dest[i] = a[i] OP 1;                                              \
  21     }                                                                   \
  22 }
  23
  24 /* 64-bit vectors.  */
  25 FUNC(s, int, 32, 2, ^, veor)
  26 FUNC(u, uint, 32, 2, ^, veor)
  27 FUNC(s, int, 16, 4, ^, veor)
  28 FUNC(u, uint, 16, 4, ^, veor)
  29 FUNC(s, int, 8, 8, ^, veor)
  30 FUNC(u, uint, 8, 8, ^, veor)
  31
  32 /* 128-bit vectors.  */
  33 FUNC(s, int, 32, 4, ^, veor)
  34 FUNC(u, uint, 32, 4, ^, veor)
  35 FUNC(s, int, 16, 8, ^, veor)
  36 FUNC(u, uint, 16, 8, ^, veor)
  37 FUNC(s, int, 8, 16, ^, veor)
  38 FUNC(u, uint, 8, 16, ^, veor)
  39
  40 /* 64-bit vectors.  */
  41 FUNC_IMM(s, int, 32, 2, ^, veorimm)
  42 FUNC_IMM(u, uint, 32, 2, ^, veorimm)
  43 FUNC_IMM(s, int, 16, 4, ^, veorimm)
  44 FUNC_IMM(u, uint, 16, 4, ^, veorimm)
  45 FUNC_IMM(s, int, 8, 8, ^, veorimm)
  46 FUNC_IMM(u, uint, 8, 8, ^, veorimm)
  47
  48 /* 128-bit vectors.  */
  49 FUNC_IMM(s, int, 32, 4, ^, veorimm)
  50 FUNC_IMM(u, uint, 32, 4, ^, veorimm)
  51 FUNC_IMM(s, int, 16, 8, ^, veorimm)
  52 FUNC_IMM(u, uint, 16, 8, ^, veorimm)
  53 FUNC_IMM(s, int, 8, 16, ^, veorimm)
  54 FUNC_IMM(u, uint, 8, 16, ^, veorimm)
  55
  56 /* MVE has only 128-bit vectors, so we can vectorize only half of the
  57    functions above.  */
  58 /* Although float16 and float32 types are supported at assembly level,
  59    we cannot test them with the '^' operator, so we check only the
  60    integer variants.  */
  61 /* { dg-final { scan-assembler-times {veor\tq[0-9]+, q[0-9]+, q[0-9]+} 12 } } */